# Dna-Probe Kit, Human Chromosome
> **Product code: OYU** · Class II — Moderate Risk (510(k) clearance required) · Immunology · 21 CFR 866.4700
## Classification
- **FDA Product Code:** OYU
- **Device class:** Class II — Moderate Risk (510(k) clearance required)
- **Regulation:** 21 CFR 866.4700
- **Review panel:** PA
- **Medical specialty:** Immunology
- **Submission type:** 1
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** N
- **Third-party review:** N
## Definition

Detection of alpha satellite sequences in the centromere regions of human chromosomes in conjunction with routine diagnostic cytgenetic testing.  It is indicated for use as an adjunct to standard cytogenetic methaphase analysis a identifying and enumerating human chromosomes via fluorescence in situ hybridization (FISH) in metaphase cells and interphase nuclei of human cells.  It is not intended to be used as a stand alone assay for test reporting or clinical diagnosis.  FISH results are intended to be reported and interpreted only in conjunction with results of standard cytogenetic analysis, performed concurrently, utilizing the same patient specimen.

## Market data
- **Cleared 510(k) submissions:** 3
- **Registered establishments:** 2
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=OYU)
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